*SUPPORT*
IN: lug zup dax lug gazzer fep OUT: BLUE BLUE BLUE RED BLUE RED BLUE
IN: fep fep blicket OUT: RED RED GREEN
IN: tufa zup dax fep gazzer tufa OUT: PURPLE PURPLE PURPLE PURPLE RED PURPLE RED
IN: lug zup dax blicket OUT: BLUE BLUE BLUE GREEN GREEN
IN: blicket gazzer blicket gazzer blicket OUT: GREEN GREEN GREEN
IN: lug gazzer tufa OUT: PURPLE BLUE
IN: fep OUT: RED
IN: tufa dax fep OUT: PURPLE RED RED
IN: tufa lug gazzer blicket zup dax tufa OUT: PURPLE GREEN GREEN GREEN BLUE PURPLE PURPLE
IN: blicket tufa fep gazzer tufa fep tufa zup OUT: GREEN PURPLE PURPLE RED PURPLE PURPLE PURPLE RED
IN: tufa zup OUT: PURPLE PURPLE PURPLE
IN: lug OUT: BLUE
IN: fep zup OUT: RED RED RED
IN: tufa gazzer tufa OUT: PURPLE PURPLE

*QUERY*
IN: lug tufa OUT: BLUE PURPLE
IN: fep fep lug OUT: RED RED BLUE
IN: blicket zup OUT: GREEN GREEN GREEN
IN: lug tufa dax tufa tufa OUT: BLUE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: PURPLE
IN: fep gazzer tufa gazzer tufa OUT: PURPLE PURPLE RED
IN: lug gazzer blicket fep zup OUT: GREEN RED RED RED BLUE
IN: blicket lug gazzer tufa dax tufa OUT: GREEN PURPLE BLUE PURPLE PURPLE
IN: tufa gazzer blicket OUT: GREEN PURPLE
IN: tufa gazzer lug gazzer lug zup OUT: BLUE BLUE BLUE BLUE PURPLE

*GRAMMAR*
lug -> BLUE 
 tufa -> PURPLE 
 fep -> RED 
 blicket -> GREEN 
 u1 gazzer x1 -> [x1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 x1 dax x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 